3 years ago

Find the common ratio 27,9,3,1,1/3

Mathematics

2 answers:

LenKa [72]3 years ago

8 0

Answer:

1/3

Step-by-step explanation:

To find the common ratio, take the second term and divide by the first term

9/27 = 1/3

Check by dividing the third term by the second

3/9 = 1/3

and so forth

1/3 = 1/3

etc

The common ratio is 1/3

Sliva [168]3 years ago

5 0

The common ratio is 1/3

You might be interested in

PLEASE HELP I PROMISE I WILL MARK BRAINLIEST IF RIGHT ASAP.

Roman55 [17]

Answer:

1.8

Step-by-step explanation:

5 0

2 years ago

36% of what number is 18?

pantera1 [17]

Say 36% of 100 is 36. so knowing half of 36 is 18, take half of 100, 50.

so 18/50 = 36

The answer is 50.

3 0

3 years ago

Amelia measured the elementary school and made a scale drawing. The scale of the drawing was 11 mm, 4 m. If the schoolyard is 48

cestrela7 [59]

Answer:

176

Step-by-step explanation:

every 11 mm in the drawing equals 4m.

every 1 mm in the drawing equals 4/11 m

Actual size of school yard = 484*4/11 = 176m

3 0

2 years ago

A cheetah can travel up to 29 meters per second.what is the cheetahs speed to the nearest tenth in miles per hour? (1 mile=1690

Ray Of Light [21]

64.87=64.9 mph
I think I'm not so familiar with meters.
1 mps (meters per second) = about 2.23 mph (miles per hour)
Therefore, 29 x 2.23=64.8712
Rounded to the nearest tenth and it is 64.9.

3 0

3 years ago

John's bank account had $1,320 at the end of November. In December, he bought $645 worth of

Kamila [148]

Answer:

850 but im not sure lol

Step-by-step explanation:

645 + 225 = 870

1,320 - 870 = 450

450 + 350 = 800

800 + 50 = 850

4 0

2 years ago